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biodiesel /methanol separation Articles

This article is the first in a series that will take a close look at alternative fuels production and source materials. Over the next several months, we will cover natural gas, propane, ethanol, hydrogen, and fuel cells. This month, we will focus on biodiesel. Methods for creating fuels from renewable biomass feedstocks have been used since the 1800s. Vegetable oils were used in diesel engines ...

Biodiesel is made in the process of transesterification of vegetable oil by methanol, although sometimes ethanol or isopropyl alcohol are used instead. The ration is approximately 200 kg of methanol per 1 ton of oil (plus potassium or sodium hydroxide). Process temperature is approximately 60°С, no pressure increase is required. After the transesterification reaction, the content of ...

Trans esterification of three vegetable oils, sunflower oil, linseed oil and mixed oils as; sunflower-soyabean and olein were carried out using methanol, and potasium hydroxide as catalyst. The methyl esters of the corresponding oils were separated from the crude glycerol and characterized by physical-chemical methods to evaluate their thermal ...

DRIVE to the end of Lorax Lane in Pittsboro, North Carolina, and you will discover a slice of the future of America. In one location, you can find - among other things -a biofuels station, a sustainable farm, a hydroponic greenhouse, a vermicomposting operation, an organic food distributor, a natural bug repellant manufacturer and a bookkeeper. And it all started with Piedmont Biofuels Industrial ...

Introduction:- Jatropha curcus L. belongs to the family Euphorbiaceae. It is believed to be a native of South America & Africa but later spread to other continents of the world by the Portuguese settlers. The Arabs have ...

Nov. 2, 2006

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